“Let us heed the voice of youth”: Laundry Detergents, Phosphates and the Emergence of the Environmental Movement in Ontario
Bibliographic record
Abstract
This paper uses the 1960s detergent debate to examine the shift to environmental attitudes in Ontario. The first phase of the detergent issue began in 1963 and addressed excessive foaming in the province's water created by detergent residues. The Ontario Water Resources Commission ignored protest from municipal governments and allowed the manufacturers to resolve the problem on their own. In 1969, the environmental phase of the issue began when phosphate-based detergents were blamed for the dwindling quality of Great Lakes water. The appearance of strong advocacy groups, especially Pollution Probe from the University of Toronto, marked this stage. Pollution Probe used science and strong media relations to mobilise public support to ban phosphate-based detergents. The paper assesses the success of strategies employed during both phases of the debate and ties that to the emergence of environmental attitudes among the public.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.003 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.035 | 0.020 |
| Scholarly communication | 0.006 | 0.003 |
| Open science | 0.001 | 0.003 |
| Research integrity | 0.002 | 0.002 |
| Insufficient payload (model declined to judge) | 0.005 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".